L30.4 Erythema intertrigo

Billable ICD-10-CM code, FY2026.

Applies from L30 Other and unspecified dermatitis

Excludes2 (not included here)

• contact dermatitis (L23-L25)
• dry skin dermatitis (L85.3)
• small plaque parapsoriasis (L41.3)
• stasis dermatitis (I87.2)

MS-DRG index

Defines the logic of DRG(s) 606-607 in MDC 09.

Approximate ICD-9-CM (GEMs)

• 695.89 Other specified erythematous conditions (approximate)

Code annotations containing back-references to L30.4

Back-references to L30.4

• Type 2 Excludes: L24.A Irritant contact dermatitis due to friction or contact with body fluids ("erythema intertrigo (L30.4)")
• Type 1 Excludes: L53 Other erythematous conditions ("erythema intertrigo (L30.4)")

Diagnosis Index entries for L30.4

• Chafing
• Dermatitis (eczematous) › friction
• Dermatitis (eczematous) › traumatic NEC
• Eczema (acute) (chronic) (erythematous) (fissum) (rubrum) (squamous) › intertriginous NEC
• Erythema, erythematous (infectional) (inflammation) › intertrigo
• Intertrigo

Nearby codes

• L30 Other and unspecified dermatitis
• L30.0 Nummular dermatitis
• L30.1 Dyshidrosis [pompholyx]
• L30.2 Cutaneous autosensitization
• L30.3 Infective dermatitis
• L30.4 Erythema intertrigo (this code)
• L30.5 Pityriasis alba
• L30.8 Other specified dermatitis
• L30.9 Dermatitis, unspecified